@inproceedings{ICALP-v1-2006-Fujito,
	author        = "Toshihiro Fujito",
	booktitle     = "{Proceedings of the 33rd International Colloquium on Automata, Languages and Programming, Part I}",
	doi           = "10.1007/11786986_38",
	isbn          = "3-540-35904-4",
	pages         = "431--442",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{How to Trim an MST: A 2-Approximation Algorithm for Minimum Cost Tree Cover}",
	volume        = 4051,
	year          = 2006,
}